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debugger

Diagnose software errors by tracing stack traces to root causes.

Updated May 5, 2026
Search Tags:#debugging#troubleshooting#root cause analysis#logging#test failures#stack traces
One-click install
npx skills add https://github.com/Movchanets/Microservices_Learning --skill debugger-movchanets
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: debugger
Source: https://github.com/Movchanets/Microservices_Learning/tree/main/.agents/skills/debugger
Command: npx skills add https://github.com/Movchanets/Microservices_Learning --skill debugger-movchanets

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It helps diagnose software errors, failing tests, and unexpected behavior by turning incomplete failure signals into a clear root cause and fix path.

Core Features & Use Cases

  • Root Cause Analysis: Trace exceptions, stack traces, and logs back to the failing code path.
  • Reproduction Guidance: Identify the minimum steps needed to consistently reproduce the issue.
  • Targeted Remediation: Recommend the smallest safe code change, then verify the fix and suggest prevention steps.
  • Use Case: A service starts returning intermittent 500 errors after a recent deploy; this skill helps isolate the regression, confirm the trigger, and propose the minimal repair.

Quick Start

Use the debugger skill to analyze the error message, stack trace, and reproduction steps for the failing issue.

Frequently Asked Questions about debugger

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I find the root cause of a runtime exception from a stack trace?▼

Reproduce intermittent 500 errors by identifying the minimum steps needed to consistently trigger the failure. Analyze recent deploys to isolate the regression, confirm the specific trigger condition, and propose the smallest safe code repair.

What is the best way to troubleshoot failing tests in a changing codebase?▼

Troubleshoot failing tests by analyzing reproduction steps and validation checks to isolate the regression. This approach diagnoses unexpected behavior across changing codebases and recommends targeted fixes to prevent recurrence.

Can I use root cause analysis for integration issues across changing codebases?▼

Yes, root cause analysis applies directly to integration issues across changing codebases. It diagnoses software errors by isolating the failing code path from provided error logs and stack traces, guiding the minimal safe remediation.

Why does my software need error logs and reproduction steps for troubleshooting?▼

Troubleshooting requires error logs and reproduction steps to accurately diagnose unexpected behavior. These inputs allow the analysis to isolate the root cause, verify the targeted fix, and suggest prevention steps against future regressions.

How do I verify a targeted fix and prevent test failure recurrence?▼

Verify a targeted fix by applying validation checks to confirm the remediation resolves the error. Prevention steps are then suggested to ensure the minimal safe code change stops the test failure from recurring in the future.

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